DURHAM - Always an advocate for public transportation, Michael Dukakis rode a bus to the state for his address to a political science class at the University of New Hampshire. "I’m a somewhat obsessively transit-oriented guy," Dukakis said. "I wish the Amtrak ran faster and more frequently." Dukakis, who won the Democratic nomination for the presidency in 1988, gave the class a personal account of his campaign more than a decade ago. "If I knew anything about presidential politics, I’d be here in a different capacity," Dukakis joked. His talk capped a semester of speakers who have addressed the class...